Finding the Third Proportional to 639,038 and 1,002,441

Step by Step Solution

1. Step 1: Write the proportion equation
   639,038 : 1,002,441 = 1,002,441 : x
2. Step 2: Convert to fraction form
   639,038/1,002,441 = 1,002,441/x
3. Step 3: Cross multiply
   639,038x = 1,002,441 × 1,002,441
4. Step 4: Simplify right side
   639,038x = 1,004,887,958,481
5. Step 5: Solve for x
   x = 1,004,887,958,481/639,038
6. Step 6: Final answer
   x = 1,572,501.10